TY  - BOOK
AU  - Flitney R.K
AU  - Nau B.S
AU  - Reddy D
TI  - Seal Users Hand Book
SN  - 0000023895
U1  - 621.81 
PY  - 1984///
CY  - England
PB  - BHRA, England
KW  -  Seal
KW  -  Users
KW  - Hand
KW  - M/c Design,Draw & Engg Draw,Graphy
ER  -